doc:user:elements:volumes:rupturecritere
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doc:user:elements:volumes:rupturecritere [2017/04/05 09:21] – [OneParameterRuptureCriterion] canales | doc:user:elements:volumes:rupturecritere [2022/07/14 14:31] – papeleux | ||
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=== Description === | === Description === | ||
- | '' | + | '' |
+ | |||
+ | The critical value //C// ('' | ||
+ | |||
+ | The type of failure | ||
+ | |||
+ | |||
+ | ^ Name ^ Description | ||
+ | | '' | ||
+ | | '' | ||
+ | | '' | ||
+ | | '' | ||
=== Parameters === | === Parameters === | ||
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Four simple rupture criteria are gathered in one single family. In order to selected one of the criteria the parameter '' | Four simple rupture criteria are gathered in one single family. In order to selected one of the criteria the parameter '' | ||
- | //Cockroft and Latham criterion // | + | //Cockroft and Latham criterion |
+ | $$ C = \int_0^{\overline{\varepsilon}^p} \sigma_1} | ||
+ | //Cockroft and Latham criterion (adimensional value) : '' | ||
$$ C = \int_0^{\overline{\varepsilon}^p} \frac{\sigma_1}{\overline{\sigma}} | $$ C = \int_0^{\overline{\varepsilon}^p} \frac{\sigma_1}{\overline{\sigma}} | ||
- | //Brozzo criterion// | + | //Brozzo criterion |
$$ C = \int_0^{\overline{\varepsilon}^p} \frac{2\sigma_1}{3(\sigma_1-p)} | $$ C = \int_0^{\overline{\varepsilon}^p} \frac{2\sigma_1}{3(\sigma_1-p)} | ||
- | //Ayada criterion// | + | //Ayada criterion |
$$ C = \int_0^{\overline{\varepsilon}^p} \frac{p}{\overline{\sigma}} | $$ C = \int_0^{\overline{\varepsilon}^p} \frac{p}{\overline{\sigma}} | ||
- | //Rice and Tracey criterion// | + | //Rice and Tracey criterion |
$$ C = \int_0^{\overline{\varepsilon}^p} \exp\left(\frac{3}{2} \frac{p}{\overline{\sigma}}\right) | $$ C = \int_0^{\overline{\varepsilon}^p} \exp\left(\frac{3}{2} \frac{p}{\overline{\sigma}}\right) | ||
doc/user/elements/volumes/rupturecritere.txt · Last modified: 2022/07/14 14:32 by papeleux